When electrons are added to the outermost shell of a carbon atom, it forms an anion.
A - Sulfur dioxide is an ion because it contains 2 or more elements, and it is a solid
C. the expansion of the universe is accelerating
Answer:
32 ° F
Explanation:
Freezing temp for water is 32 degrees at 1 atm
Symbols on the periodic table represent an element.
Cl is also known as chlorine.
